Character Toy Night Sky Wallpaper

Using the provided reference image as the character base, transform the flat LINE-sticker-style character into a small cute 3D figurine/toy while preserving its key design details and colors. Place it near the bottom center of a vertical smartphone wallpaper composition, sitting on a dark grassy mountain ridge with rocks in the foreground. Add a vast realistic night landscape behind it: layered mountain silhouettes on the horizon, a deep navy star-filled sky, and one prominent vertical Milky Way band rising through the right side of the sky. Use cinematic low-light photography, subtle depth of field, realistic ground texture, soft moon/starlight, and a calm adventurous mood. Canvas should be {argument name="wallpaper size" default="9:16 vertical smartphone wallpaper"}. Keep the character small relative to the landscape, readable but not dominating the scene. Do not add text, logos, borders, or extra characters.